I went to eBooksnow.org to find two books. I could only find the one I was looking for so proceeded to purchase. I could not get the book to download so I reached out to customer service. They responded to my email within minutes and they ended up sending me the PDF link and a free download for my trouble. Get this, the free book they sent me was the exact other book I was searching for but couldn't find on their website. How cool is that? All resolved in under 10 minutes.